data null 이 무슨 뜻인지요...

첨부파일이 3메가 좀 안되거든요?..
혹시 그것때문인지요...
답변좀 부탁합니다.

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▷ 질문내용
: Error Message : Data Null

-- You SendMail --

>> Received: from jangsc (211.238.243.222)
>> by winis.net (210.116.114.109) with [Nmail V3.1 20010905(S)]
>> for <****@****> from <****@****>;
>> Fri, 09 Apr 2004 10:58:07 +0900
>> Message-ID: <001901c41dd6$69b9af00$****@****>
>> From: =?ks_c_5601-1987?B?wOW9w8O2?= <****@****>
>> To: <****@****>
>> Subject: =?ks_c_5601-1987?B?wabBtrD8uK4guN60ur7z?=
>> Date: Fri, 9 Apr 2004 11:00:13 +0900
>> MIME-Version: 1.0
>> Content-Type: multipart/mixed;
>> boundary="----=_NextPart_000_0015_01C41E21.D5245A60"
>> X-Priority: 3
>> X-MSMail-Priority: Normal
>> X-Mailer: Microsoft Outlook Express 6.***-****-****
>> X-MimeOLE: Produced By Microsoft MimeOLE V6.***-****-****